Mischa Barton's Depp fear

The former 'O.C.' actress has locked lips with a number of hunky actors on-screen - and was even involved in a lesbian storyline during her time on the hit US TV show - but admitsthe thought of getting intimate with heartthrob Johnny fills her with dread.

She said: "If I had to do a love scene with Johnny Depp, it would be really intimidating!"

Mischa - who can next be seen in 'Assassination of a High School President' - has previously revealed she has a massive crush on the 'Pirates of the Caribbean' star.

She said: "I really like Johnny Depp, even though I know that everyone says they like him. But I honestly can't think of anyone hotter. I loved 'Charlie and the Chocolate Factory'. I was so excited to see it!"